发明名称 |
Self leveling laser plumb assembly |
摘要 |
A self leveling laser plumb assembly having a battery powered laser unit, a laser unit mounting support, and at least three support legs secured to the bottom of a gimbal ring assembly. The top end of the laser unit mounting support removably receives the laser beam unit. The laser unit mounting support vertically aligns itself by gravity. This allows a beam of light from the laser unit to be directed upwardly to a surface where a predetermined spot can be marked.
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申请公布号 |
US5537205(A) |
申请公布日期 |
1996.07.16 |
申请号 |
US19940339753 |
申请日期 |
1994.11.15 |
申请人 |
COSTA, GEORGE J.;WILLIAMS, JEFF J. |
发明人 |
COSTA, GEORGE J.;WILLIAMS, JEFF J. |
分类号 |
G01C15/10;(IPC1-7):G01C9/12 |
主分类号 |
G01C15/10 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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